.ornament{
    width:990px;
    margin:0 auto;
    text-align: center;
    letter-spacing: 0.1em;
}
.first_section{
    margin-top:30px;
    width:990px;
}
.first_section .first_pic{
    margin-right:10px;
}
.first_section .first_text{
    width:590px;
    margin-top:50px;
}
.first_section .first_text p:first-of-type{
    color:#56c3b9;
    font-size:20px;
    height:55px;
    line-height:55px;
}
.first_section .first_text p{
    height:38px;
    line-height: 38px;
    color:#666;
    font-size:16px;
}
.first_section .first_text .couture_btn{
    margin:25px auto 35px;
    width:590px;
}
.first_section .first_pic img{
    width:384px;
}
.first_section li:first-of-type{
    margin-right:10px;
}
.first_section li img{
    width:293px;
}
.first_section .second_pic{
    margin:0;
}
.first_section .second_list li{
    margin-right:10px;
}
.main{
    margin-bottom:40px;
}
.main li img:hover{
    transform: translate(0,-5px);
    transition: all 0.5s;
    box-shadow:#ddd 0 0 3px 5px;
}